Q.

Ultraviolet rays can be used in water treatment as –

A. Flocculator
B. Precipitator
C. Hydrolyser
D. Disinfectant
Answer» D. Disinfectant
Explanation: UV radiation can be an effective viricide and bactericide. Disinfection using UV radiation is commonly used in wastewater treatment applications and is finding an increased usage in drinking water treatment.
1.6k
0
Do you find this helpful?
22

View all MCQs in

Chemistry

Discussion

No comments yet